Resubmissions

08/04/2024, 12:28

240408-pnlb2acd6t 10

08/03/2024, 09:07

240308-k3bc6abc69 10

23/03/2023, 01:50

230323-b89y8scg82 10

Analysis

  • max time kernel
    298s
  • max time network
    312s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    08/04/2024, 12:28

General

  • Target

    376d13affcbfc5d5358d39aba16b814f711f2e81632059a4bce5af060e038ea4.apk

  • Size

    4.6MB

  • MD5

    d4c6871dbd078685cb138a499113d280

  • SHA1

    60b64c8481f9de5b92634efc70a9ff42f451c78f

  • SHA256

    376d13affcbfc5d5358d39aba16b814f711f2e81632059a4bce5af060e038ea4

  • SHA512

    e8823b7c73140af88ad6fd8c52a6619d245281170ddb31feb9d4e726ee47a8f34575f687048947272fabfb13dbed2c24f50d6fbd6117d40c1db577305955af59

  • SSDEEP

    98304:M0C+HR25SOeU0lhoBenZFOw2QxW74PNTcG/bZ7vf0sc:jCmtO/07oEOw2QU74PNT9/t7nc

Malware Config

Extracted

Family

nexus

C2

http://193.42.32.84/

http://193.42.32.87/

Signatures

  • Nexus

    Nexus is an Android banking trojan related to the SOVA banking trojan.

  • Makes use of the framework's Accessibility service 2 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Checks CPU information 2 TTPs 1 IoCs

    Checks CPU information which indicate if the system is an emulator.

  • Checks memory information 2 TTPs 1 IoCs

    Checks memory information which indicate if the system is an emulator.

  • Loads dropped Dex/Jar 1 TTPs 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • Queries account information for other applications stored on the device. 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect account information stored on the device.

  • Reads the contacts stored on the device. 1 TTPs 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

Processes

  • com.help.marine
    1⤵
    • Makes use of the framework's Accessibility service
    • Checks CPU information
    • Checks memory information
    • Loads dropped Dex/Jar
    • Makes use of the framework's foreground persistence service
    • Queries account information for other applications stored on the device.
    • Reads the contacts stored on the device.
    • Acquires the wake lock
    PID:5091

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.help.marine/app_DynamicOptDex/nx.json

    Filesize

    2.2MB

    MD5

    cf9772416a747ac509ec2970cb9c9e74

    SHA1

    128bcf36307203dbb198d45c3560f30cd63bbd8d

    SHA256

    6e9478358dbfbefe00e28c9bf85255a8706873479cf8f0746a2246bbbab03c04

    SHA512

    9f0789d68ba6143d289a066db215a06b64adafa7967bd6915516f12ee416a02cb70bb52dc6cef945ed8965640e8d969093b33c2ce0fc35c480b9cfc57c8da014

  • /data/data/com.help.marine/app_DynamicOptDex/nx.json

    Filesize

    2.2MB

    MD5

    dd644c0a66a11feb4a0d086916d77d42

    SHA1

    06c009c8e0e9258ab46348573a8023ba2a17086d

    SHA256

    12d162274020d3a09c7921c34ab8461a1a2a562667feb79f4ab222813b7e6b43

    SHA512

    f8978a8486d094b33024c0c4d40dd1eca425ab66ed6fe6423e176cb5edb2e38007410b47010c3e3f5edf6a3229f8ef4e61bbb991bd213d52ca8afc49492b4ddc

  • /data/data/com.help.marine/app_DynamicOptDex/oat/nx.json.cur.prof

    Filesize

    3KB

    MD5

    135bb70f918b5ccc6e851ff9b34196ac

    SHA1

    0f9245370eb02f50075e8e4d567c6fb409b3baea

    SHA256

    ffeb085898f521515e6862e17e4fe34b95d058b9611b3cf745f086e1760bba6e

    SHA512

    6dc833918ad77fcab0ff121bdb219a5f6edc9f865c75ea700f9e76a8c46ed631c268bcb2342126090c5f103c85011e69368eb3f8369c2894697ce7252b58d43d

  • /data/data/com.help.marine/app_DynamicOptDex/oat/nx.json.cur.prof

    Filesize

    3KB

    MD5

    0a78a2ba223c91db77c74041568d4b67

    SHA1

    e99cdc25b69306d3cb758587fb775e8f482c617a

    SHA256

    07fa6936ee3a63299c25d95e8d231c34454e12a55b757561eeb5496efa6fc69d

    SHA512

    53a1d6a1e60711ab028c11c562b098b1f8629e7b4c151868916c5ab4090b523a6942f29e257c6aabf8a67e88ab2eb587d44887a8efa551255b8055a99079f565

  • /data/data/com.help.marine/app_DynamicOptDex/oat/nx.json.cur.prof

    Filesize

    3KB

    MD5

    7353ec65b41da4a9ad55c30645052ac2

    SHA1

    7cb05339c1f74481b16dc7c500c1afa8db40504b

    SHA256

    c5b605f1c80d5aec415da4bd5e215a5b8509a30595810c1dfc456742e03225df

    SHA512

    69a429c89404aa63f12a1c40e400b9b1a8a0cd8d7b8247d051bac6a05d2bbadc292b50c109230293497900833e820357ece5c6387cd0b830b03cb9f088e3b9c5

  • /data/data/com.help.marine/app_DynamicOptDex/oat/nx.json.cur.prof

    Filesize

    3KB

    MD5

    1d8a2cb556be6d9bd0405fb7bb6a7b5a

    SHA1

    6b560d58a1da8d50d2ea6bad21859cf9da48d4ef

    SHA256

    eec6ffa9fcc6b4aeccd827ade69d79ae3638109568121cab548416a2e3a37a94

    SHA512

    665dcbf7709d2090dbdeb55675acc5562ddd2b4605adbca4e87950b9194a746880884ae77696d26115ba49e6ff11ee5987a011e141b1e79ed5edb2e640ed1c3b

  • /data/data/com.help.marine/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.help.marine/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    68c356e522b70c6793e156d38bf419f6

    SHA1

    b34f4f79638873d8cd616e2483a8b58852a218ac

    SHA256

    629351d3b8e451abe95a6df4c1627204738e1be872c61ecd1d0183950b8f5177

    SHA512

    f1ee9e48723b01d9c4f126e2477f3cb55a5e6e67956c3661805a839de998c02f2ea7d12e52855195b34e4d91e2a8a391cccf9b22394f73df546bfc6008c369f5

  • /data/data/com.help.marine/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.help.marine/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    3e0088f686cea884da433aab30748e91

    SHA1

    4094a6ea62a189cf14e27be62607512e0c11766f

    SHA256

    77d1b222f5fbe59f67a18356bc0985de0dc8632e2982acf4d528915f09a5b5d1

    SHA512

    2a5c83db2a2a835ed516de6399a0bd4a93117c444dfffbf9a518387431a967f9bd0ed87c14794ba10188adcb9a9da137e922ea9a0cd43afa52670ba949ea472e

  • /data/data/com.help.marine/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    a4a9ba8f54cff90361c90bf09a4653cc

    SHA1

    fd6591798a57b46dc6a7876b15b5326449a3397b

    SHA256

    5c8105419aebc9a85002ec24197aac515e8526664e26637efdfe7ddb8dd97b28

    SHA512

    fd234eb728d6b46dc6467a566c41cd8471599e367d86bec97c4a833af4a9c4aefb08eb6837055351a0cdaa91008ce686aff5967bed04ab6fa16ab2d0e5bc07cf

  • /data/data/com.help.marine/no_backup/androidx.work.workdb-wal

    Filesize

    229KB

    MD5

    2fbf450e223c6d8bf98a8ccd917e284a

    SHA1

    15bf93b4057544873e0d2b280f0c4f53182c7a10

    SHA256

    349268cea2426a0e711d31e576d40cb828dc53f2fe1c982d84c90676df8576c5

    SHA512

    fba34b5253e9dc7bf0ee8561ebe6f8a58cb8ed28c0b17c814e5017bfa1a802d7cb0a225907a4dd6453953cc1deb110b379abd02e5da2d91879d4e606dbfeb04f

  • /data/user/0/com.help.marine/app_DynamicOptDex/nx.json

    Filesize

    6.1MB

    MD5

    781a5fd150ae010085b1e7ff4501a0f4

    SHA1

    bfbe600cec76f9f00f02a6f0eca5f4bbd5eb1e71

    SHA256

    9ae5523ea2a7080ac97ef5443bf4b781f775c67fefaec687e58b5b983caf3146

    SHA512

    d5dafba7a47802f4312d03557c428e4834d1ca02f0e49f60bb59873ca674deb7be340cb6d0a714295c29894746512869d480da21ab3862eeb27fee9265a98bde